The Urban Dictionary T-Shirt

A guy who has had the misfortune to either be born with one testicle, or has had one gonad removed at some point in his life due to illness, accident, surgery or another tragic reason.
It is widely believed that Adolf Hitler himself was someone who possessed a solo bollock. Hence the song: "Hitler has only got one ball; the other is in the Royal Albert Hall . . ."

Matt: Do you fancy coming round to mine tonight, I'm going have a barbeque, seeing as the weather is nice?

Pecket: Sure,sounds good, who else is going to be there?

Matt: Well only Gled so far, but I've yet to ring round everyone else.

The Urban Dictionary T-Shirt

1) A stupid ass dick, he thought people that had blonde hair and blue eyes were superior, completly and idioticly oblivious to the fact that he had neither blonde hair or blue eyes.
2) When u stick your finger up your ass and put it on someones upper lip (as seen on South Park)